10222102100021 has 32 divisors (see below), whose sum is σ = 11956787097600. Its totient is φ = 8556830539200.

The previous prime is 10222102100009. The next prime is 10222102100057. The reversal of 10222102100021 is 12000120122201.

It is a cyclic number.

It is not a de Polignac number, because 10222102100021 - 2¹⁸ = 10222101837877 is a prime.

It is a super-3 number, since 3×10222102100021³ (a number of 40 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10222102099969 and 10222102100005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10222102100321) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 729569906 + ... + 729583916.

It is an arithmetic number, because the mean of its divisors is an integer number (373649596800).

Almost surely, 2^{10222102100021} is an apocalyptic number.

It is an amenable number.

10222102100021 is a deficient number, since it is larger than the sum of its proper divisors (1734684997579).

10222102100021 is a wasteful number, since it uses less digits than its factorization.

10222102100021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18705.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 10222102100021 its reverse (12000120122201), we get a palindrome (22222222222222).

The spelling of 10222102100021 in words is "ten trillion, two hundred twenty-two billion, one hundred two million, one hundred thousand, twenty-one".